UV Index in Moerai, French Polynesia

Last updated: July 2, 2025

Understanding the UV Index in Moerai, French Polynesia is crucial for safeguarding your skin health and preventing sunburn. With its tropical Af climate, Moerai experiences varied UV levels throughout the day, peaking at a significant 7 at noon. By being aware of these UV levels, you can take necessary precautions to protect yourself from overexposure, ensuring enjoyable outdoor activities without compromising your well-being. As the sun's intensity rises, particularly between 10 AM and 2 PM, staying informed allows you to make safer choices under the radiant tropical sun.

Hourly UV Index in Moerai

The UV Index data for the day reveals a dynamic pattern of sun exposure. Starting off at a low level, both 7:00 AM and 8:00 AM maintain a mere index of 1, indicating minimal UV radiation. As the sun climbs higher, 9:00 AM sees the index rise to 3, gradually peaking at 12:00 PM with an intense 7, suggesting it's time for sun protection. The afternoon hours show a slight decline, with 1:00 PM and 2:00 PM still holding strong at 6 and 5 respectively. As the day winds down, the index drops sharply after 3:00 PM, falling back to a 1 by 4:00 PM and eventually reaching 0 by 6:00 PM, marking a safe return from the sun's harsh rays. It's a reminder of the importance of sun safety during those midday hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:003moderate30 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:006high25 min
14:005moderate30 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Moerai

The UV Index experiences significant seasonal changes, peaking during the first half of the year. From January to April, the index remains in the extreme category, highlighting high-risk months for sun exposure, with a burn time of only 10 minutes. As we transition into May and August, the index drops slightly to very high (8-9), allowing for a longer burn time of 15 minutes. In the summer months of June and July, the index reflects high exposure levels (6-7), permitting burn times of 25 minutes. However, as we return to September through December, the index climbs back to extreme levels (11-16), emphasizing the continued risk of UV exposure. For visitors and residents, it is crucial to take protective measures year-round, particularly during these critical months, by using sunscreen, wearing protective clothing, and avoiding direct sunlight during peak hours to safeguard against sunburn and long-term skin damage.

Monthly Maximum UV Index for Moerai, French Polynesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Moerai. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec161514118671012141414
Data source: Statistical UV Index data for Moerai, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Moerai UV Index with Other French Polynesia Cities

The table above highlights how UV exposure in Moerai compares to other major locations across French Polynesia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Moerai's solar exposure compared to other cities in French Polynesia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Moerai16151411867911141414
Mahina UVI1615151310881013151515
Pirae UVI1615151310881013151515
Punaauia UVI1615151310881013151515
Papeete UVI1615151310881013151515
Faaa UVI1615151310881013151515